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	1.	Effects of porcine follicular fluid and oviduct-conditioned media on maturation and fertilization of porcine oocytes in vitro. [electronic resource] by Vatzias, G Hagen, D R Producer: 19990323 In: Biology of reproduction vol. 60 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2.	The effect of exogenous testosterone on homospermic and heterospermic fertility in the cock. [electronic resource] by Hagen, D R Dziuk, P J Producer: 19850919 In: Biology of reproduction vol. 32 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	3.	Reproduction in domestic and feral swine. I. Comparision of ovulatory rate and litter size. [electronic resource] by Hagen, D R Kephart, K B Producer: 19800928 In: Biology of reproduction vol. 22 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	Detection of the effects of ingested caffeine on fertility of cocks by homospermic and heterospermic insemination. [electronic resource] by Hagen, D R Dziuk, P J Producer: 19811118 In: Journal of reproduction and fertility vol. 63 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	5.	Effects of nutrient intake and sexual age of the dam at mating on fetal development in swine. [electronic resource] by Bryan, K A Hagen, D R Producer: 19910909 In: Growth, development, and aging : GDA vol. 55 Availability: No items available. Save to lists Add to cart (remove)
	6.	Estrone concentration in sow milk during and after parturition. [electronic resource] by Farmer, C Houtz, S K Hagen, D R Producer: 19870619 In: Journal of animal science vol. 64 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	7.	Relationship of estrone and prolactin with growth and survival of piglets to 35 d of age. [electronic resource] by Farmer, C Kensinger, R S Hagen, D R Producer: 19871208 In: Journal of animal science vol. 65 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	8.	Effect of ovarian autotransplantation to various locations on estrual cyclicity in gilts. [electronic resource] by Hagen, D R Martin, P A Dziuk, P J Producer: 19820212 In: Biology of reproduction vol. 25 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	9.	Effect of frequency of administration of exogenous porcine growth hormone on growth and carcass traits and ovarian function of prepubertal gilts. [electronic resource] by Bryan, K A Hagen, D R Hammond, J M Producer: 19921020 In: Journal of animal science vol. 70 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	10.	Restriction of uterine space reduces litter size in feral Ossabaw swine. [electronic resource] by Hagen, D R Shuey, C P Watkins, J L Producer: 19840510 In: Biology of reproduction vol. 30 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	11.	Response of porcine oocytes to electrical and chemical activation during maturation in vitro. [electronic resource] by Hagen, D R Prather, R S First, N L Producer: 19910326 In: Molecular reproduction and development vol. 28 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	12.	Effect of treatment with and subsequent withdrawal of exogenous porcine somatotropin on growth and reproductive characteristics of gilts. [electronic resource] by Bryan, K A Clark, A M Hagen, D R Producer: 19901023 In: Journal of animal science vol. 68 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	13.	Reproduction in domestic and feral swine. II. Interrelationships between fetal size and spacing and litter size. [electronic resource] by Hagen, D R Kephart, K B Wangsness, P J Producer: 19810513 In: Biology of reproduction vol. 23 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	14.	Relationship between progesterone and egg production in pheasants. [electronic resource] by Mashaly, M M Webb, M L Hagen, D R Producer: 19820924 In: Poultry science vol. 61 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	15.	Placental and fetal development in straightbred and reciprocal crosses of Yorkshire and Ossabaw swine. [electronic resource] by Gilbertson-Beadling, S K Vasilatos-Younken, R Hagen, D R Producer: 19890201 In: Growth, development, and aging : GDA vol. 52 Availability: No items available. Save to lists Add to cart (remove)
	16.	Development of one-cell porcine embryos to the blastocyst stage in simple media. [electronic resource] by Hagen, D R Prather, R S Sims, M M First, N L Producer: 19910807 In: Journal of animal science vol. 69 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	17.	Effect of pinealectomy on seasonal changes in antler growth and concentrations of testosterone and prolactin in white-tailed deer. [electronic resource] by Snyder, D L Cowan, R L Hagen, D R Schanbacher, B D Producer: 19831123 In: Biology of reproduction vol. 29 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	18.	Effects of exogenous porcine growth hormone (pGH) on growth, carcass traits, reproductive characteristics, and meat sensory attributes of young boars. [electronic resource] by Hagen, D R Mills, E W Bryan, K A Clark, A M Producer: 19911007 In: Journal of animal science vol. 69 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	19.	Fetuses of lean and obese swine in late gestation: body composition, plasma hormones and muscle development. [electronic resource] by Hoffman, E C Wangsness, P J Hagen, D R Etherton, T D Producer: 19831217 In: Journal of animal science vol. 57 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	20.	Effect of constant versus adjusted dose of exogenous porcine growth hormone (pGH) on growth and reproductive characteristics of gilts. [electronic resource] by Bryan, K A Clark, A M Hammond, J M Hagen, D R Producer: 19911009 In: Journal of animal science vol. 69 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)

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Your search returned 31 results.